A butterfly valve is used for regulating or isolating flow using a quarter-turn disc. It is ideal for large pipes and tight spaces. A gate valve is strictly for on/off isolation, providing minimal pressure drop when fully open. It is not suited for throttling or modulating flow. Choosing the right type of valve and function is critical for system efficiency.

Key factors: Media (liquid, gas, slurry), pressure/temperature rating, required valve function (on/off vs. throttling), and end connection. Our engineers provide free consultation to map the exact valve types and functions to your system design. Ask for our spec sheet.

Absolutely. With a team of senior engineers (10+ years each), we specialize in OEM/ODM design. Send us your drawings, samples, or performance specs. We provide rapid prototyping and high-volume production with full traceability. We are your true industrial valve manufacturer partner.

For standard valves, lead time is 2–4 weeks. Custom OEM orders take 4–6 weeks. We offer FOB, CIF, and DDP terms. Our consolidated shipping program reduces freight costs by up to 25% compared to market averages. No hidden fees.

We adhere strictly to ISO 9001 protocols. Every batch undergoes hydrostatic shell testing, seat leakage testing, and dimensional inspection. We provide free samples for pre-qualification. Our goal is zero defects, on time, every time.

Our MOQ starts at 10–50 units for standard sizes, depending on the valve type and function. For OEM projects or repeat orders, we offer flexible volume arrangements. We accommodate pilot projects and large-scale rollouts seamlessly.

Yes. Every order includes a standard 18-month warranty against manufacturing defects. Our Beijing-based technical support team responds within 4 hours. We believe in long-term partnerships, not just transactions.